A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 6685-01-228-1299
NSN 5950-00-783-1047
NSN 6610-01-010-3159
NSN 5975-00-891-8828
NSN 7035-00-140-0474
NSN 6105-00-110-2132
NSN 5965-00-836-2690
NSN 6620-00-556-1976
NSN 5835-00-468-3367
NSN 6135-00-756-6149
NSN 5905-01-513-6913
NSN 5990-01-609-4793